CVE-2026-40468
gawk: gawk: Memory corruption via integer overflow
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, Photon OS. Niedriger laut Amazon (hoch), Red Hat (mittel), AlmaLinux (mittel), Oracle (mittel), Rocky Linux (mittel), Ubuntu (mittel), Azure Linux (niedrig), Julia (niedrig).
Beschreibung
Integer overflow vulnerability has been found in "builtin.c" program file of gawk. This issue may lead to memory exhaustion on the hosting operating system and could be used to overwrite gawk heap metadata and objects with attacker-controlled bytes. It affects gawk in versions 5.4.0 and below.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| Photon OS 5.0 | gawk, gawk-all-langpacks, gawk-bin und 3 weitere | 5.3.2-5.ph5 |
| alma 10 | gawk, gawk-all-langpacks | 5.3.0-6.el10_2.1 |
| alma 8 | gawk | 4.2.1-5.el8_10 |
| alma 9 | gawk, gawk-all-langpacks | 5.1.0-6.el9_8.1 |
| amazon linux 2023 | gawk, gawk-all-langpacks, gawk-debuginfo und 3 weitere | 5.1.0-3.amzn2023.0.4 |
| Azure Linux 3.0 | gawk | 0:5.2.2-2.azl3 |
| debian 11 | gawk | kein Fix angegeben |
| debian 12 | gawk | kein Fix angegeben |
| debian 13 | gawk | kein Fix angegeben |
| debian 14 | gawk | kein Fix angegeben |
| echo | gawk | 1:5.2.1-2+e1 |
| julia::Julia Ecosystem Security Advisories | gawk_jll | 5.4.1+0 |
Alle 88 Einträge aus 46 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| Photon OS 5.0 | gawk | 5.3.2-5.ph5 |
| Photon OS 5.0 | gawk-all-langpacks | 5.3.2-5.ph5 |
| Photon OS 5.0 | gawk-bin | 5.3.2-5.ph5 |
| Photon OS 5.0 | gawk-devel | 5.3.2-5.ph5 |
| Photon OS 5.0 | gawk-doc | 5.3.2-5.ph5 |
| Photon OS 5.0 | gawk-extras | 5.3.2-5.ph5 |
| alma 10 | gawk | 5.3.0-6.el10_2.1 |
| alma 10 | gawk-all-langpacks | 5.3.0-6.el10_2.1 |
| alma 8 | gawk | 4.2.1-5.el8_10 |
| alma 9 | gawk | 5.1.0-6.el9_8.1 |
| alma 9 | gawk-all-langpacks | 5.1.0-6.el9_8.1 |
| amazon linux 2023 | gawk | 5.1.0-3.amzn2023.0.4 |
| amazon linux 2023 | gawk-all-langpacks | 5.1.0-3.amzn2023.0.4 |
| amazon linux 2023 | gawk-debuginfo | 5.1.0-3.amzn2023.0.4 |
| amazon linux 2023 | gawk-debugsource | 5.1.0-3.amzn2023.0.4 |
| amazon linux 2023 | gawk-devel | 5.1.0-3.amzn2023.0.4 |
| amazon linux 2023 | gawk-doc | 5.1.0-3.amzn2023.0.4 |
| Azure Linux 3.0 | gawk | 0:5.2.2-2.azl3 |
| debian 11 | gawk | kein Fix angegeben |
| debian 12 | gawk | kein Fix angegeben |
| debian 13 | gawk | kein Fix angegeben |
| debian 14 | gawk | kein Fix angegeben |
| echo | gawk | 1:5.2.1-2+e1 |
| julia::Julia Ecosystem Security Advisories | gawk_jll | 5.4.1+0 |
| Oracle Linux 8 | gawk | 4.2.1-5.el8_10 |
| Oracle Linux 9 | gawk | 5.1.0-6.el9_8.1 |
| Oracle Linux 9 | gawk-all-langpacks | 5.1.0-6.el9_8.1 |
| rapidfort alma 10 | gawk | 0:5.3.0-6.el10_2.1 |
| rapidfort alma 10 | gawk-all-langpacks | 5.3.0-6.el10_2.1 |
| rapidfort alma 9 | gawk | 0:5.1.0-6.el9_8.1 |
| rapidfort alma 9 | gawk-all-langpacks | 5.1.0-6.el9_8.1 |
| rapidfort alpine 3.20 | gawk | kein Fix angegeben |
| rapidfort alpine 3.21 | gawk | kein Fix angegeben |
| rapidfort alpine 3.22 | gawk | kein Fix angegeben |
| rapidfort alpine 3.23 | gawk | kein Fix angegeben |
| rapidfort alpine 3.24 | gawk | kein Fix angegeben |
| rapidfort amazon linux 2023 | gawk | 0:5.1.0-3.amzn2023.0.4 |
| rapidfort amazon linux 2023 | gawk-all-langpacks | 5.1.0-3.amzn2023.0.4 |
| rapidfort amazon linux 2023 | gawk-devel | 5.1.0-3.amzn2023.0.4 |
| rapidfort amazon linux 2023 | gawk-doc | 5.1.0-3.amzn2023.0.4 |
| rapidfort amazon linux 2023 | rf-gawk | 0:5.1.0-3.amzn2023.0.4 |
| rapidfort amazon linux 2023 | rf-gawk-all-langpacks | 5.1.0-3.amzn2023.0.4 |
| rapidfort amazon linux 2023 | rf-gawk-devel | 5.1.0-3.amzn2023.0.4 |
| rapidfort amazon linux 2023 | rf-gawk-doc | 5.1.0-3.amzn2023.0.4 |
| rapidfort debian 12 | gawk | kein Fix angegeben |
| rapidfort debian 13 | gawk | kein Fix angegeben |
| rapidfort fedora 41 | gawk | 0:5.3.0-5.fc41 |
| rapidfort fedora 41 | rf-gawk | 0:5.3.0-5.fc41 |
| rapidfort fedora 43 | gawk | 0:5.3.2-3.fc43 |
| rapidfort fedora 43 | gawk-all-langpacks | 5.3.2-3.fc43 |
| rapidfort fedora 43 | gawk-devel | 5.3.2-3.fc43 |
| rapidfort fedora 43 | gawk-doc | 5.3.2-3.fc43 |
| rapidfort fedora 43 | rf-gawk | 0:5.3.2-3.fc43 |
| rapidfort fedora 43 | rf-gawk-all-langpacks | 5.3.2-3.fc43 |
| rapidfort fedora 43 | rf-gawk-devel | 5.3.2-3.fc43 |
| rapidfort fedora 43 | rf-gawk-doc | 5.3.2-3.fc43 |
| rapidfort Oracle Linux | rf-gawk | 0:5.4.1-10.rf, 5.4.1-10.rf |
| rapidfort Oracle Linux | rf-gawk-all-langpacks | 5.4.1-10.rf |
| rapidfort Oracle Linux | rf-gawk-devel | 5.4.1-10.rf |
| rapidfort Oracle Linux | rf-gawk-doc | 5.4.1-10.rf |
| rapidfort Oracle Linux 10 | gawk | 0:5.3.0-6.el10_2.1 |
| rapidfort Oracle Linux 10 | gawk-all-langpacks | 0:5.3.0-6.el10_2.1 |
| rapidfort Oracle Linux 9 | gawk | 0:5.1.0-6.el9_8.1 |
| rapidfort Oracle Linux 9 | gawk-all-langpacks | 0:5.1.0-6.el9_8.1 |
| rapidfort Red Hat 10 | gawk | 0:5.3.0-6.el10_2.1 |
| rapidfort Red Hat 10 | rf-gawk | 0:5.3.0-6.el10_2.1 |
| rapidfort rocky | rf-gawk | 0:5.4.1-10.rf |
| rapidfort rocky | rf-gawk-all-langpacks | 0:5.4.1-10.rf |
| rapidfort rocky 9 | gawk | 0:5.1.0-6.el9_8.1 |
| rapidfort rocky 9 | gawk-all-langpacks | 0:5.1.0-6.el9_8.1 |
| rapidfort ubuntu 20.04 | gawk | 1:5.1.0-1ubuntu0.2, 1:5.2.1-2ubuntu0.1, 1:5.3.2-1ubuntu1.1 |
| rapidfort ubuntu 22.04 | gawk | 1:5.1.0-1ubuntu0.2, 1:5.2.1-2ubuntu0.1, 1:5.3.2-1ubuntu1.1 |
| rapidfort ubuntu 24.04 | gawk | 1:5.1.0-1ubuntu0.2, 1:5.2.1-2ubuntu0.1, 1:5.3.2-1ubuntu1.1 |
| Red Hat | gawk | kein Fix angegeben |
| Red Hat | openshift/ose-rhel-coreos-8 | kein Fix angegeben |
| Red Hat | openshift/ose-rhel-coreos-9 | kein Fix angegeben |
| rocky 10 | gawk | 5.3.0-6.el10_2.1 |
| rocky 8 | gawk | 4.2.1-5.el8_10 |
| rocky 9 | gawk | 5.1.0-6.el9_8.1 |
| seal Red Hat 7 | gawk | 4.0.2-4.el7_3.1+sp999 |
| seal Red Hat 7 | seal-gawk | 4.0.2-4.el7_3.1+sp999 |
| seal Red Hat 9 | gawk | 5.1.0-6.el9+sp999 |
| seal Red Hat 9 | seal-gawk | 5.1.0-6.el9+sp999 |
| ubuntu 18.04-ESM | gawk | 1:4.1.4+dfsg-1ubuntu0.1~esm2 |
| ubuntu 20.04-ESM | gawk | 1:5.0.1+dfsg-1ubuntu0.1+esm1 |
| ubuntu 22.04 | gawk | 1:5.1.0-1ubuntu0.2 |
| ubuntu 24.04 | gawk | 1:5.2.1-2ubuntu0.1 |
| ubuntu 26.04 | gawk | 1:5.3.2-1ubuntu1.1 |
Referenzen
- https://access.redhat.com/errata/RHSA-2026:73512
- https://access.redhat.com/security/cve/CVE-2026-40468
- https://bugzilla.redhat.com/2499655
- https://bugzilla.redhat.com/2499657
- https://bugzilla.redhat.com/2499658
- https://bugzilla.redhat.com/show_bug.cgi?id=2499655
- https://bugzilla.redhat.com/show_bug.cgi?id=2499657
- https://bugzilla.redhat.com/show_bug.cgi?id=2499658
Alle 21 Referenzen
- https://cert.pl/en/posts/2026/07/CVE-2026-40467
- https://cgit.git.savannah.gnu.org/cgit/gawk.git/commit/?id=062f2f2581b991362c046f7f2e238ffa34e6f8c7
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40467
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40468
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40553
- https://errata.almalinux.org/9/ALSA-2026-73512.html
- https://errata.rockylinux.org/RLSA-2026:73512
- https://linux.oracle.com/cve/CVE-2026-40468.html
- https://linux.oracle.com/errata/ELSA-2026-73512.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-40468
- https://ubuntu.com/security/notices/USN-8588-1
- https://www.cve.org/CVERecord?id=CVE-2026-40468